ext2fs_open2: The ext2 superblock is corrupt
../e2fsck/e2fsck: Superblock invalid, trying backup blocks...
Pass 1: Checking inodes, blocks, and sizes
Pass 2: Checking directory structure
Pass 3: Checking directory connectivity
Pass 4: Checking reference counts
Pass 5: Checking group summary information

test_filesys: ***** FILE SYSTEM WAS MODIFIED *****
test_filesys: 11/2512 files (0.0% non-contiguous), 415/10000 blocks
Exit status is 1
